Ebola Vaccines Ready for West Africa Tests This Month, Says WHO

One Vaccine Developed by GlaxoSmithKline, Another Licensed by Merck & Co

ZURICH—Tests of two Ebola vaccines currently under development could begin in West Africa as early as the end of the month, a senior World Health Organization official said Friday.

Dr. Marie-Paule Kieny, the WHO assistant director general for health systems and innovation, said at a news conference following a meeting of experts in Geneva that tests in Liberia could begin before the end of January, while tests in Sierra Leone and...